# Apollo Fusion funding: rounds and investors

> Apollo Fusion has raised $10M across 1 round since 2018. Investors include Greylock. Every round with its source.

Source: https://millionrounds.com/company/apollo-fusion (Millionrounds; every figure on the page links to its filing or article)

United States · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Apollo Fusion*

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Aerospace & Space

Funding summary Updated 26 Oct 2026

**$10M** raised across 1 round since 2018, from 1 source

- **Latest round:** Series B, $10M Jul 2018
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2018** Series B **$10M** [Greylock](https://millionrounds.com/fund/greylock-partners) Reported by FinSMEs

## Everyone who backed them

[Greylock](https://millionrounds.com/fund/greylock-partners) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=apollo-fusion).

## Quick answers about Apollo Fusion

### Who invested in Apollo Fusion?

Apollo Fusion's investors include Greylock.

### How much has Apollo Fusion raised?

Apollo Fusion has raised $10M across 1 round since 2018.

### When did Apollo Fusion last raise?

Apollo Fusion's most recent round was a Series B of $10M in Jul 2018.

### What was Apollo Fusion's biggest round?

Its most recent round, $10M in Jul 2018, is also its largest on record.

### Who backed Apollo Fusion first?

Apollo Fusion's first round on record, in Jul 2018, was backed by Greylock.

### What stage is Apollo Fusion at?

Apollo Fusion's latest named round is a Series B, in Jul 2018.

### Where is Apollo Fusion based?

Apollo Fusion is based in the United States.

## Companies like Apollo Fusion

In the same sector, and raised in the last eighteen months.

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**Jeevy Fabrication** Oct 2026](https://millionrounds.com/company/jeevy-fabrication)[**Varda Space Industries** $438M · Oct 2026](https://millionrounds.com/company/varda-space-industries)[**Kapta Space** $29M · Oct 2026](https://millionrounds.com/company/kapta-space)

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